<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" :inline="true" v-show="showSearch" label-width="88px">
      <el-form-item label="发送用户" prop="userId">
        <el-select v-model="queryParams.userId" clearable filterable placeholder="请选择" style="width: 300px"
                   size="small">
          <el-option
            v-for="item in options"
            :key="item.userId"
            :label="item.userName"
            :value="item.userId">
            <span style="float: left">用户：{{item.userName}}</span>
            <span style="float: right;color: #00afff;font-size: 14px">编号：{{item.userId}}</span>
          </el-option>
        </el-select>
      </el-form-item>
      <el-form-item label="回复状态" prop="chatState">
        <el-select v-model="queryParams.chatState" placeholder="请选择" clearable size="small">
          <el-option label="请选择" value="" />
          <el-option label="未回复" value="0" />
          <el-option label="已回复" value="1" />
        </el-select>
      </el-form-item>
      <el-form-item label="聊天时间" prop="chatTime">
        <el-date-picker clearable size="small"
                        v-model="queryParams.chatTime"
                        type="date"
                        value-format="yyyy-MM-dd"
                        placeholder="选择聊天时间">
        </el-date-picker>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <!--      <el-col :span="1.5">-->
      <!--        <el-button-->
      <!--          type="primary"-->
      <!--          plain-->
      <!--          icon="el-icon-plus"-->
      <!--          size="mini"-->
      <!--          @click="handleAdd"-->
      <!--          v-hasPermi="['xqsp:chat:add']"-->
      <!--        >新增</el-button>-->
      <!--      </el-col>-->
      <!--      <el-col :span="1.5">-->
      <!--        <el-button-->
      <!--          type="success"-->
      <!--          plain-->
      <!--          icon="el-icon-edit"-->
      <!--          size="mini"-->
      <!--          :disabled="single"-->
      <!--          @click="handleUpdate"-->
      <!--          v-hasPermi="['xqsp:chat:edit']"-->
      <!--        >修改</el-button>-->
      <!--      </el-col>-->
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['xqsp:chat:remove']"
        >删除
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['xqsp:chat:export']"
        >导出
        </el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="chatList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center"/>
      <el-table-column label="编号" align="center" prop="chatId"/>
      <el-table-column label="发送人编号" align="center" prop="userName"/>
      <el-table-column label="接收人编号" align="center" prop="serviceId"/>

      <el-table-column label="聊天内容" align="center" prop="chatContent">

        <template slot-scope="scope">
          <el-image :src="scope.row.chatContent" :preview-src-list="[scope.row.chatContent]"
                    style="width: 100px;height: 100px" v-show="scope.row.chatType==1"/>
          <span v-show="scope.row.chatType==0">{{scope.row.chatContent}}</span>
        </template>

      </el-table-column>
      <el-table-column label="聊天时间" align="center" prop="chatTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.chatTime, '{y}-{m}-{d} {h}:{i}:{s}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="回复状态"  align="center" prop="chatState">
        <template slot-scope="scope">
          <span style="color: red" v-show="scope.row.chatState=='未回复'">{{scope.row.chatState}}</span>
          <span style="color:blue" v-show="scope.row.chatState=='已回复'">{{scope.row.chatState}}</span>
        </template>
      </el-table-column>
      <!--      <el-table-column label="聊天类型" align="center" prop="chatType" />-->
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <!--          <el-button-->
          <!--            size="mini"-->
          <!--            type="text"-->
          <!--            icon="el-icon-edit"-->
          <!--            @click="handleUpdate(scope.row)"-->
          <!--            v-hasPermi="['xqsp:chat:edit']"-->
          <!--          >修改</el-button>-->
          <el-button
            size="mini"
            type="text"
            icon="el-icon-chat-dot-square"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['xqsp:chat:remove']"
          >回复
          </el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改聊天信息对话框 -->
    <!--    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>-->
    <!--      <el-form ref="form" :model="form" :rules="rules" label-width="80px">-->
    <!--        <el-form-item label="用户id" prop="userId">-->
    <!--          <el-input v-model="form.userId" placeholder="请输入用户id" />-->
    <!--        </el-form-item>-->
    <!--        <el-form-item label="客服id" prop="serviceId">-->
    <!--          <el-input v-model="form.serviceId" placeholder="请输入客服id" />-->
    <!--        </el-form-item>-->
    <!--        <el-form-item label="用户询问内容">-->
    <!--          <editor v-model="form.chatUserContent" :min-height="192"/>-->
    <!--        </el-form-item>-->
    <!--        <el-form-item label="客服回复内容">-->
    <!--          <editor v-model="form.chatContent" :min-height="192"/>-->
    <!--        </el-form-item>-->
    <!--        <el-form-item label="聊天时间" prop="chatTime">-->
    <!--          <el-date-picker clearable size="small"-->
    <!--            v-model="form.chatTime"-->
    <!--            type="date"-->
    <!--            value-format="yyyy-MM-dd"-->
    <!--            placeholder="选择聊天时间">-->
    <!--          </el-date-picker>-->
    <!--        </el-form-item>-->
    <!--        <el-form-item label="聊天图片" prop="chatImg">-->
    <!--          <el-input v-model="form.chatImg" type="textarea" placeholder="请输入内容" />-->
    <!--        </el-form-item>-->
    <!--      </el-form>-->
    <!--      <div slot="footer" class="dialog-footer">-->
    <!--        <el-button type="primary" @click="submitForm">确 定</el-button>-->
    <!--        <el-button @click="cancel">取 消</el-button>-->
    <!--      </div>-->
    <!--    </el-dialog>-->

    <el-dialog :title="title" :visible.sync="open" width="750px" append-to-body>
      <el-table v-loading="loading" :data="chatList1">
        <el-table-column width="55" align="center"/>
        <el-table-column label="编号" align="center" prop="chatId"/>
        <el-table-column label="发送人编号" align="center" prop="userName"/>
        <el-table-column label="接收人编号" align="center" prop="serviceId"/>

        <el-table-column label="聊天内容" align="center" prop="chatContent">

          <template slot-scope="scope">
            <el-image :src="scope.row.chatContent" :preview-src-list="[scope.row.chatContent]"
                      style="width: 100px;height: 100px" v-show="scope.row.chatType==1"/>
            <span v-show="scope.row.chatType==0">{{scope.row.chatContent}}</span>
          </template>

        </el-table-column>
        <el-table-column label="聊天时间" align="center" prop="chatTime" width="180">
          <template slot-scope="scope">
            <span>{{ parseTime(scope.row.chatTime, '{y}-{m}-{d} {h}:{i}:{s}') }}</span>
          </template>
        </el-table-column>
      </el-table>

      <el-form ref="form" :model="form" :rules="rules" label-width="120px">

        <el-form-item label="客服回复内容" style="margin-top: 50px">
          <el-input v-model="form.chatContent" style="width: 400px;"/>
          <span> <el-button type="primary" @click="submitForm">确 定</el-button></span>
          <span> <el-button type="primary" style="margin-left: 10px" @click="update">上传图片</el-button></span>
        </el-form-item>
        <el-form-item label="客服回复内容"  v-if="a==1">
          <imageUpload v-model="form.chatContent1"/>
        </el-form-item>
      </el-form>

    </el-dialog>
  </div>
</template>

<script>
  import {listChat1, listChat2, getChat, delChat, addChat, updateChat, exportChat} from "@/api/xqsp/chat";
  import Editor from '@/components/Editor';
  import {listUsers} from "@/api/xqsp/users";
  import ImageUpload from '@/components/ImageUpload';

  export default {
    name: "Chat",
    components: {
      Editor,
      ImageUpload,
    },
    data() {
      return {
        options: [],
        // 遮罩层
        loading: true,
        // 选中数组
        ids: [],
        // 非单个禁用
        single: true,
        // 非多个禁用
        multiple: true,
        a:0,
        // 显示搜索条件
        showSearch: true,
        // 总条数
        total: 0,
        // 聊天信息表格数据
        chatList: [],
        chatList1: [],
        serviceId: null,
        // 弹出层标题
        title: "",
        // 是否显示弹出层
        open: false,
        // 查询参数
        queryParams: {
          pageNum: 1,
          pageSize: 10,
          userId: null,
          serviceId: null,
          chatType: null,
          chatContent: null,
          chatTime: null,
          chatState:null

        },
        // 表单参数
        form: {},
        // 表单校验
        rules: {
          chatContent: [
            {required: true, message: "回复内容不能为空", trigger: "blur"}
          ],
        }
      };
    },
    created() {
      this.getList();
      this.getUserList();
    },
    methods: {

      //查询用户
      getUserList() {
        listUsers(this.queryParams).then(response => {
          this.options = response.rows;

        });
      },
      /** 查询聊天信息列表 */
      getList() {
        this.loading = true;
        listChat1(this.queryParams).then(response => {
          this.chatList = response.rows;

          this.chatList.forEach(item => {
            if (item.serviceId == 1) {
              item.serviceId = "客服"
            } else if (item.userId == 1) {
              item.serviceId = item.userName;
              item.userName = "客服";

            }
            if (item.chatState==0){
              item.chatState="未回复"
            }else if (item.chatState==1){
              item.chatState="已回复"
            }

          });


          this.total = response.total;
          this.loading = false;
        });
      },
      update(){
        this.a=1;
      },
      // 取消按钮
      cancel() {
        this.open = false;
        this.reset();
      },
      // 表单重置
      reset() {
        this.form = {
          chatId: null,
          userId: null,
          serviceId: null,
          chatContent: null,
          chatTime: null,
          chatType: null,
          chatContent1:null,
          chatState:null
        };
        this.resetForm("form");
      },
      /** 搜索按钮操作 */
      handleQuery() {
        this.queryParams.pageNum = 1;
        this.getList();
      },
      /** 重置按钮操作 */
      resetQuery() {
        this.resetForm("queryForm");
        this.handleQuery();
      },
      // 多选框选中数据
      handleSelectionChange(selection) {
        this.ids = selection.map(item => item.chatId)
        this.single = selection.length !== 1
        this.multiple = !selection.length
      },
      // /** 新增按钮操作 */
      // handleAdd() {
      //   this.reset();
      //   this.open = true;
      //   this.title = "添加聊天信息";
      // },
      /** 回复按钮操作 */
      handleUpdate(row) {
        this.reset();
        this.serviceId = row.userId;
        this.queryParams.userId = row.userId;
        listChat2(this.queryParams).then(response => {
          this.chatList1 = response.rows;

          this.chatList1.forEach(item => {
            if (item.serviceId == 1) {
              item.serviceId = "客服"
            } else if (item.userId == 1) {
              item.serviceId = item.userName;
              item.userName = "客服";

            }

          });
          this.loading = false;
        });
        this.open = true;
      },
      /** 提交按钮 */
      submitForm() {
        this.$refs["form"].validate(valid => {
          if (valid) {
            this.form.serviceId = this.serviceId;
            console.log(this.form.chatContent1)
            if (this.form.chatContent1 !=null){

              this.form.chatType=1;
              this.form.chatContent=this.form.chatContent1;
            }else {
              this.form.chatType=0;
            }
            addChat(this.form).then(response => {
              this.msgSuccess("回复成功");
              this.open = false;
              this.getList();
              this.reset();
            });
          }
        });
      },
      /** 删除按钮操作 */
      handleDelete(row) {
        const chatIds = row.chatId || this.ids;
        this.$confirm('是否确认删除聊天信息编号为"' + chatIds + '"的数据项?', "警告", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }).then(function () {
          return delChat(chatIds);
        }).then(() => {
          this.getList();
          this.msgSuccess("删除成功");
        })
      },
      /** 导出按钮操作 */
      handleExport() {
        const queryParams = this.queryParams;
        this.$confirm('是否确认导出所有聊天信息数据项?', "警告", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }).then(function () {
          return exportChat(queryParams);
        }).then(response => {
          this.download(response.msg);
        })
      }
    }
  };
</script>
